<div class="input__container">
  <label class="input__label">Username</label>
  <input placeholder="Enter your username" class="input" name="text" type="text">
  <p class="input__description">What do you want to call yourself?</p>
</div>
<style>
/* From Uiverse.io by EddyBel - Tags: input */
.input__container {
  max-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.3);
  padding: 15px;
  border-radius: 20px;
  position: relative;
}

.input__container::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  filter: blur(25px);
  border-radius: 20px;
  background-color: #e499ff;
  background-image: radial-gradient(at 47% 69%, hsla(17,62%,65%,1) 0px, transparent 50%),
radial-gradient(at 9% 32%, hsla(222,75%,60%,1) 0px, transparent 50%);
}

.input__label {
  display: block;
  margin-left: 0.4em;
  color: #000;
  text-transform: uppercase;
  font-size: 0.9em;
  font-weight: bold;
}

.input__description {
  font-size: 0.6em;
  font-weight: bold;
  text-align: center;
  color: rgba(0, 0, 0, 0.5);
}

.input {
  border: none;
  outline: none;
  width: 100%;
  padding: 0.6em;
  padding-left: 0.9em;
  border-radius: 20px;
  background: #fff;
  transition: background 300ms, color 300ms;
}

.input:hover,.input:focus {
  background: rgb(0, 0, 0);
  color: #fff;
}
</style>
